Nokia N800 machine support (ARM).

Also add various peripherals: two miscellaneous Nokia CBUS chips,
EPSON S1D13745 LCD/TV remote-framebuffer controller,
TWL92230 - standard OMAP2 power management companion chip on i2c.
Generic OneNAND flash memory,
TMP105 temperature sensor on i2c.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4215 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 138 insertions, 0 deletions

diff --git a/hw/blizzard_template.h b/hw/blizzard_template.h
new file mode 100644
index 000000000..66aa939fa
--- /dev/null
+++ b/hw/blizzard_template.h
@@ -0,0 +1,138 @@
+/*
+ * QEMU Epson S1D13744/S1D13745 templates
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ * Written by Andrzej Zaborowski <andrew@openedhand.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 or
+ * (at your option) version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#define SKIP_PIXEL(to)		to += deststep
+#if DEPTH == 8
+# define PIXEL_TYPE		uint8_t
+# define COPY_PIXEL(to, from)	*to = from; SKIP_PIXEL(to)
+# define COPY_PIXEL1(to, from)	*to ++ = from
+#elif DEPTH == 15 || DEPTH == 16
+# define PIXEL_TYPE		uint16_t
+# define COPY_PIXEL(to, from)	*to = from; SKIP_PIXEL(to)
+# define COPY_PIXEL1(to, from)	*to ++ = from
+#elif DEPTH == 24
+# define PIXEL_TYPE		uint8_t
+# define COPY_PIXEL(to, from)	\
+    to[0] = from; to[1] = (from) >> 8; to[2] = (from) >> 16; SKIP_PIXEL(to)
+# define COPY_PIXEL1(to, from)	\
+    *to ++ = from; *to ++ = (from) >> 8; *to ++ = (from) >> 16
+#elif DEPTH == 32
+# define PIXEL_TYPE		uint32_t
+# define COPY_PIXEL(to, from)	*to = from; SKIP_PIXEL(to)
+# define COPY_PIXEL1(to, from)	*to ++ = from
+#else
+# error unknown bit depth
+#endif
+
+#ifdef WORDS_BIGENDIAN
+# define SWAP_WORDS	1
+#endif
+
+static void glue(blizzard_draw_line16_, DEPTH)(PIXEL_TYPE *dest,
+                const uint16_t *src, unsigned int width)
+{
+#if !defined(SWAP_WORDS) && DEPTH == 16
+    memcpy(dest, src, width << 1);
+#else
+    uint16_t data;
+    unsigned int r, g, b;
+    const uint16_t *end = (void *) src + width;
+    while (src < end) {
+        data = lduw_raw(src ++);
+        b = (data & 0x1f) << 3;
+        data >>= 5;
+        g = (data & 0x3f) << 2;
+        data >>= 6;
+        r = (data & 0x1f) << 3;
+        data >>= 5;
+        COPY_PIXEL1(dest, glue(rgb_to_pixel, DEPTH)(r, g, b));
+    }
+#endif
+}
+
+static void glue(blizzard_draw_line24mode1_, DEPTH)(PIXEL_TYPE *dest,
+                const uint8_t *src, unsigned int width)
+{
+    /* TODO: check if SDL 24-bit planes are not in the same format and
+     * if so, use memcpy */
+    unsigned int r[2], g[2], b[2];
+    const uint8_t *end = src + width;
+    while (src < end) {
+        g[0] = *src ++;
+        r[0] = *src ++;
+        r[1] = *src ++;
+        b[0] = *src ++;
+        COPY_PIXEL1(dest, glue(rgb_to_pixel, DEPTH)(r[0], g[0], b[0]));
+        b[1] = *src ++;
+        g[1] = *src ++;
+        COPY_PIXEL1(dest, glue(rgb_to_pixel, DEPTH)(r[1], g[1], b[1]));
+    }
+}
+
+static void glue(blizzard_draw_line24mode2_, DEPTH)(PIXEL_TYPE *dest,
+                const uint8_t *src, unsigned int width)
+{
+    unsigned int r, g, b;
+    const uint8_t *end = src + width;
+    while (src < end) {
+        r = *src ++;
+        src ++;
+        b = *src ++;
+        g = *src ++;
+        COPY_PIXEL1(dest, glue(rgb_to_pixel, DEPTH)(r, g, b));
+    }
+}
+
+/* No rotation */
+static blizzard_fn_t glue(blizzard_draw_fn_, DEPTH)[0x10] = {
+    NULL,
+    /* RGB 5:6:5*/
+    (blizzard_fn_t) glue(blizzard_draw_line16_, DEPTH),
+    /* RGB 6:6:6 mode 1 */
+    (blizzard_fn_t) glue(blizzard_draw_line24mode1_, DEPTH),
+    /* RGB 8:8:8 mode 1 */
+    (blizzard_fn_t) glue(blizzard_draw_line24mode1_, DEPTH),
+    NULL, NULL,
+    /* RGB 6:6:6 mode 2 */
+    (blizzard_fn_t) glue(blizzard_draw_line24mode2_, DEPTH),
+    /* RGB 8:8:8 mode 2 */
+    (blizzard_fn_t) glue(blizzard_draw_line24mode2_, DEPTH),
+    /* YUV 4:2:2 */
+    NULL,
+    /* YUV 4:2:0 */
+    NULL,
+    NULL, NULL, NULL, NULL, NULL, NULL,
+};
+
+/* 90deg, 180deg and 270deg rotation */
+static blizzard_fn_t glue(blizzard_draw_fn_r_, DEPTH)[0x10] = {
+    /* TODO */
+    [0 ... 0xf] = NULL,
+};
+
+#undef DEPTH
+#undef SKIP_PIXEL
+#undef COPY_PIXEL
+#undef COPY_PIXEL1
+#undef PIXEL_TYPE
+
+#undef SWAP_WORDS